CryptoSlate
Grayscale filed Amendment No. 5 to its Zcash trust on Aug. 21, proposing to convert the product into a spot ETF listed on NYSE Arca under the ticker ZCSH. The amendment sets a 2.5% annual sponsor fee paid in ZEC and lays out an authorized-participant arbitrage mechanism that would let market intermediaries create and redeem 10,000-share baskets when ZCSH's market price diverges from the net asset value of the underlying tokens. The registration remains preliminary; the SEC has neither approved nor disapproved the securities.
Why it matters
The proposed structure is Grayscale's attempt to fix a deep, long-running tracking failure in the trust. Between Oct. 18, 2021 and June 30, 2026, ZCSH recorded a maximum 240% premium to NAV and a maximum 55% discount, with an average premium of 53%, an average discount of 19%, and 700 closes below NAV. The filing placed the discount at 1% on Aug. 20, before the ETF mechanism was operating. The filing also raises a concentrated-ownership warning: under one dated calculation, a contribution of 200,000 ZEC by a DCG affiliate would translate to roughly 34% of the enlarged share base, potentially giving Digital Currency Group majority control of limited shareholder votes. The figure is conditional, nonbinding, and could land higher or lower depending on final allocations.
Market impact
Grayscale plans to direct all fees collected for the first 12 months after effectiveness toward marketing and Zcash development and education initiatives, a voluntary commitment that leaves the 2.5% fee intact. Arbitrage is designed to keep ZCSH closer to NAV, but the filing acknowledges that cash-order constraints, limited authorized-participant liquidity, suspended creations or redemptions, and thin ZEC market depth could disrupt that mechanism. Large sales by concentrated holders could reintroduce the kind of price pressure the trust has historically seen. The June 30 shareholder snapshot already classifies 757,202 shares as related-party holdings, roughly 15.7% of the 4,829,300 shares outstanding at a 0.0805 ZEC-per-share ratio.
Frequently asked questions
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What does Grayscale's Zcash ETF amendment propose?
Amendment No. 5, dated Aug. 21, would rename Grayscale's existing Zcash trust "The Zcash ETF" and list it on NYSE Arca under the ticker ZCSH. The structure adds an authorized-participant basket mechanism designed to keep ZCSH's market price closer to the NAV of the underlying ZEC.
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How large is the proposed sponsor fee?
The filing sets the sponsor fee at 2.5% per year, accrued daily and paid in ZEC. Grayscale has voluntarily committed to directing fees collected during the first 12 months after effectiveness toward Zcash marketing and development initiatives, without changing the fee itself.
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Why is DCG's potential stake significant?
Under one dated calculation in the filing, a 200,000 ZEC contribution by a DCG affiliate could translate to roughly 34% of the enlarged share base, potentially giving Digital Currency Group majority control of the trust's limited shareholder votes. The figure is conditional and nonbinding, and could move with final…
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How bad was the trust's historical price tracking?
Between Oct. 18, 2021 and June 30, 2026, ZCSH posted a maximum 240% premium and a maximum 55% discount to NAV, with an average premium of 53%, an average discount of 19%, and 700 closes below NAV. The filing placed the discount at 1% on Aug. 20, before the ETF mechanism was operating.
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What risks does the filing itself flag for the new structure?
The amendment warns that cash-order constraints, limited authorized-participant liquidity, suspended creations or redemptions, and thin ZEC market depth could all disrupt the arbitrage mechanism. Concentrated ownership could also weigh on trading, with large sales potentially reintroducing discounts and volatility.
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